The hard tooth surface reducer has been growing in China for nearly 40 years, and it has been used in various fields of the people's economy and defense industry. In particular, the investment established by the foundation has accelerated the growth of metallurgy, electricity, construction machinery, construction materials, power, etc., so the demand for reducers has gradually expanded.
1. The peripheral speed of the gear transmission is not more than 20 m / s. From the perspective of the growth environment of enterprises in the industry, over the years, private enterprises in Jiangsu and Zhejiang provinces have grown rapidly and used to be a force in the industry.
2. The working ambient temperature is -40-45 ° C. If it is lower than 0 ° C, the lubricating oil should be preheated to above 0 ° C before starting. They keep up with market changes, mediate product layout in real time, and continuously improve product quality requirements.
During the "Tenth Five-Year Plan" period, as the country accepted a proactive financial policy, which stimulated domestic demand, investment in solid assets increased, and the growth of various industries entered the slow lane. In addition, experts speculate that during the "Eleventh Five-Year Plan" period, due to the growth of the national group economy, the growth rate of the total economic volume of the hard tooth surface reducer industry will still reach double digits. The gear reducer is an external meshing involute helical cylindrical gear reducer produced according to the national professional standard ZBJ19004-88. The gear reducer is widely used in metallurgy, mining, lifting, transportation, cement, construction, chemical, textile, printing and dyeing, Pharmaceutical and other fields. The products have grown from the last single cycloid reducer to five major products today, namely cycloid reducer, continuously variable transmission, gear reducer, hard tooth surface reducer, worm gear reducer, electric drum.